Must write equation with format and choices given. Not just
final answer. Fill in with options given. May add factors.
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Must write equation with format and choices given. Not just
final answer. Fill in with options...
Must write equation with format and choices given. Not just final answer. Fill in with options...
Must write equation with format and choices given. Not just
final answer. Fill in with options given. May add factors.
How many moles of Agl will be formed when 75.0 mL of 0.300 MAGNO, is completely reacted according to the balanced chemical reaction: 2 AgNO3(aq) + Calz(aq) - 2 Agl(s) + Ca(NO3)2(aq) STARTING AMOUNT ANSWER RESET 75.0 6.022 x 1028 0.0450 234.77 2 0.300 1 22.5 0.001 0.250 169.88 1000 0.0225 1 g Ag ml AgNO3 mol AgNO3 mol Agl...
Must write equation with format and choices given. Not just final answer. Fill in with options...
Must write equation with format and choices given. Not just
final answer. Fill in with options given. May add factors.
How many liters of a 0.209 M KI solution is needed to completely react with 2.43 g of Cu(NO)2 according to the balanced chemical reaction: 2 Cu(NO3)2(aq)+4Kl(aq)-2 Cul(aq) I2(s) + KNO3(aq) 4 х STARTING AMOUNT RESET ADO FACTOR ANSWER 0.00542 166 187.57 4 0.124 2.43 2 0.209 6.022 x 1023 0.0620 0.0310 1 mol Cu(NO3)2 mL Cu(NO3)2 L Cu(NO3)2 L...
Must write equation with format and choices given. Not just final answer. Fill in with options...
Must write equation with format and choices given. Not just
final answer. Fill in with options given. May add factors.
How many moles of Mno, are produced when 4.30 kg of oxygen gas completely reacts according to the balanced chemical reaction: 2 Mn(s) + 3 O2(g) + 2 MnO,(s) STARTING AMOUNT ADD FACTOR ANSWER RESET 6.022 x 10- 0.001 4.30 9.22 x 10 32.00 1000 2 moi Min moloz 3 89.6 0.0896 102.94 54.94 903 mol MnO, gMngMno, kg 0;
Must write equation with format and choices given. Not just final answer. Fill in with options given. May add factors....
Must write equation with format and choices given. Not just
final answer. Fill in with options given. May add factors.
According to the balanced reaction below, calculate the moles of NO2 that form when 5.20 x 10-mol of N Os completely reacts: 2 N205(9) - 4 NO2(g) +0:49) STARTING AMOUNT ADD FACTOR ANSWER RESET 2 32.00 0.0208 1.30 x 107 108.02 46.01 2.60 * 10- 6.022 x 10- 1 0.0104 5.20 x 1024 molo, molN:0. 20: MI NO: ONO GNO:
Must write equation with format and choices given. Not just final answer. Fill in with options given. May add factors....
Must write equation with format and choices given. Not just
final answer. Fill in with options given. May add factors.
Determine the number of grams of HCl that can react with 0.750 g of Al(OH), according to the following reaction Al(OH)3(s) + 3 HCl(aq) → AlCl3(aq) + 3 H2O(aq) STARTING AMOUNT ADD FACTOR ANSWER RESET 0.351 78.00 18.02 133.33 2.25 0.0288 6.022 10 36.46 0.117 0.750 1.05 3 9.60 x 10 gH2O g AICI g AICI g Al(OH)3 g HCI...
Must write equation with format and choices given. Not just final answer. Fill in with options...
Must write equation with format and choices given. Not just
final answer. Fill in with options given. May add factors.
STARTING AMOUNT ADD FACTOR ANSWER RESET *O 105 0.0316 1.01325 x 10% 1.01325 760 0.98692 14.70 3.24 101.325 3.20 0.001 1000 3.16 Pa psi kPa torr atm bar mm Hg
Must write equation with format and choices given. Not just final answer. Fill in with options...
Must write equation with format and choices given. Not just
final answer. Fill in with options given. May add factors.
Convert 532 torr to kPa Remember that multiple steps may be required in the conversion. х STARTING AMOUNT ADO FACTOR ANSWER RESET 105 1.01325x 10S 532 760 1000 14.70 0.001 1 0.709 70.9 101.325 0.98692 0.700 1.01325 Ра КРа torr bar atm mm Hg psi
Must write equation with format and choices given. Not just final answer. Fill in with options...
Must write equation with format and choices given. Not just
final answer. Fill in with options given. May add factors.
The pressure in Denver, Colorado averages about 632 mm Hg. How many atmospheres is this? STARTING AMOUNT ADO FACTOR ANSWER RESET 0 0.832 -0 0.001 o 780 101.325 1 1 000 103 1.01325 x 10 632 42.5 1.01325 0.98692 6.24 14.70 Pa bar psi tor atm mmHg kPa
Unbalanced Equations AgNO3 + NaCl -- AgCl + NaNO3 Ca(NO3)2 + Na2CO3 -- Caco; +NaNO3 Pb(NO3)2...
Unbalanced Equations AgNO3 + NaCl -- AgCl + NaNO3 Ca(NO3)2 + Na2CO3 -- Caco; +NaNO3 Pb(NO3)2 +K Cro, PbCrO, KNO, FeCl3 + NaOH -- Fe(OH)3 + NaCl FeCl2 + Nas -- Fes + NaCl Initial Mass of NaCl og 20 g 40 g 60g Add AgNO3 Add 1 g Add 10 8 Total Mass of AgNO3 added: 0g Reset Experiment AgNO; NaCl AgCl NaNO; 0.08 0.0 g 0.0 g 0.0 g Redo the experiment by clicking on Reset Experiment. Add...
1. Many important metals occur as sulfide, arsenide, and antimonide minerals, especially in the Sudbury mineral...
1. Many important metals occur as sulfide, arsenide, and antimonide minerals, especially in the Sudbury mineral complex. The first step in processing these ores involves “roasting” the ore in air to produce the metal or metal oxide, along with nonmetal oxides that can be serious pollutants if not trapped. Suppose that you roast 2.00 kg of the mineral marcasite, FeS2. The balanced equation for the reaction is: 4 FeS2 + 11 02 → 2 Fe2O3 + 8 SO2 (a) How...
Must write equation with format and choices given. Not just
final answer. Fill in with options given. May add factors.
How many moles of Agl will be formed when 75.0 mL of 0.300 MAGNO, is completely reacted according to the balanced chemical reaction: 2 AgNO3(aq) + Calz(aq) - 2 Agl(s) + Ca(NO3)2(aq) STARTING AMOUNT ANSWER RESET 75.0 6.022 x 1028 0.0450 234.77 2 0.300 1 22.5 0.001 0.250 169.88 1000 0.0225 1 g Ag ml AgNO3 mol AgNO3 mol Agl...
Must write equation with format and choices given. Not just
final answer. Fill in with options given. May add factors.
How many liters of a 0.209 M KI solution is needed to completely react with 2.43 g of Cu(NO)2 according to the balanced chemical reaction: 2 Cu(NO3)2(aq)+4Kl(aq)-2 Cul(aq) I2(s) + KNO3(aq) 4 х STARTING AMOUNT RESET ADO FACTOR ANSWER 0.00542 166 187.57 4 0.124 2.43 2 0.209 6.022 x 1023 0.0620 0.0310 1 mol Cu(NO3)2 mL Cu(NO3)2 L Cu(NO3)2 L...
Must write equation with format and choices given. Not just
final answer. Fill in with options given. May add factors.
How many moles of Mno, are produced when 4.30 kg of oxygen gas completely reacts according to the balanced chemical reaction: 2 Mn(s) + 3 O2(g) + 2 MnO,(s) STARTING AMOUNT ADD FACTOR ANSWER RESET 6.022 x 10- 0.001 4.30 9.22 x 10 32.00 1000 2 moi Min moloz 3 89.6 0.0896 102.94 54.94 903 mol MnO, gMngMno, kg 0;
Must write equation with format and choices given. Not just
final answer. Fill in with options given. May add factors.
According to the balanced reaction below, calculate the moles of NO2 that form when 5.20 x 10-mol of N Os completely reacts: 2 N205(9) - 4 NO2(g) +0:49) STARTING AMOUNT ADD FACTOR ANSWER RESET 2 32.00 0.0208 1.30 x 107 108.02 46.01 2.60 * 10- 6.022 x 10- 1 0.0104 5.20 x 1024 molo, molN:0. 20: MI NO: ONO GNO:
Must write equation with format and choices given. Not just
final answer. Fill in with options given. May add factors.
Determine the number of grams of HCl that can react with 0.750 g of Al(OH), according to the following reaction Al(OH)3(s) + 3 HCl(aq) → AlCl3(aq) + 3 H2O(aq) STARTING AMOUNT ADD FACTOR ANSWER RESET 0.351 78.00 18.02 133.33 2.25 0.0288 6.022 10 36.46 0.117 0.750 1.05 3 9.60 x 10 gH2O g AICI g AICI g Al(OH)3 g HCI...
Must write equation with format and choices given. Not just
final answer. Fill in with options given. May add factors.
STARTING AMOUNT ADD FACTOR ANSWER RESET *O 105 0.0316 1.01325 x 10% 1.01325 760 0.98692 14.70 3.24 101.325 3.20 0.001 1000 3.16 Pa psi kPa torr atm bar mm Hg
Must write equation with format and choices given. Not just
final answer. Fill in with options given. May add factors.
Convert 532 torr to kPa Remember that multiple steps may be required in the conversion. х STARTING AMOUNT ADO FACTOR ANSWER RESET 105 1.01325x 10S 532 760 1000 14.70 0.001 1 0.709 70.9 101.325 0.98692 0.700 1.01325 Ра КРа torr bar atm mm Hg psi
Must write equation with format and choices given. Not just
final answer. Fill in with options given. May add factors.
The pressure in Denver, Colorado averages about 632 mm Hg. How many atmospheres is this? STARTING AMOUNT ADO FACTOR ANSWER RESET 0 0.832 -0 0.001 o 780 101.325 1 1 000 103 1.01325 x 10 632 42.5 1.01325 0.98692 6.24 14.70 Pa bar psi tor atm mmHg kPa
Unbalanced Equations AgNO3 + NaCl -- AgCl + NaNO3 Ca(NO3)2 + Na2CO3 -- Caco; +NaNO3 Pb(NO3)2 +K Cro, PbCrO, KNO, FeCl3 + NaOH -- Fe(OH)3 + NaCl FeCl2 + Nas -- Fes + NaCl Initial Mass of NaCl og 20 g 40 g 60g Add AgNO3 Add 1 g Add 10 8 Total Mass of AgNO3 added: 0g Reset Experiment AgNO; NaCl AgCl NaNO; 0.08 0.0 g 0.0 g 0.0 g Redo the experiment by clicking on Reset Experiment. Add...
1. Many important metals occur as sulfide, arsenide, and antimonide minerals, especially in the Sudbury mineral complex. The first step in processing these ores involves “roasting” the ore in air to produce the metal or metal oxide, along with nonmetal oxides that can be serious pollutants if not trapped. Suppose that you roast 2.00 kg of the mineral marcasite, FeS2. The balanced equation for the reaction is: 4 FeS2 + 11 02 → 2 Fe2O3 + 8 SO2 (a) How...
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