How many moles of H 2 will be produced if we produce 50.5 grams of ZnCl 2 in the reaction
Zn + 2 HCl ———> ZnCl2 + H2
How many moles of H 2 will be produced if we produce 50.5 grams of ZnCl...
determine how many grams of hydrogen gas are produced from 27.2 g of HCl 4. Zinc metal reacts with hydrochloric acid giving off hydrogen gas, H2 according to the equation: H2() ZnCl2 (aq) + Zn )+2HCI (n) Balance the equation b. Determine how many moles of zinc are required to produce 6.25 moles of hydrogen gas? Imol Zn Imol ta Le.25 mol tH Le 25 me Zn c. Determine how many grams of zinc are required to produce 4.5 moles...
8. How many liters of H, gas (at STP) is produced from 470 mL of 0.36 M HCl and excess Zn? The reaction is: Zn(s) + 2 HCl(aq) - ZnCl(aq) + H (8) Hint: moles Zn(M-mole/L) then moles H2 (Bal Equ) then LH (Imole - 22.4L)
2)how many moles of barium sulfate are sulfate are produced from 0.1 mole of barium chloride? b) 3 moles of BACL2 will react to produce how many moles of potassium chloride? and so on..... 2) For the balanced equation; BaCl2 + K2SO4 → BaSO4 + 2KCI a) How many mole(s) of barium sulfate are produced from 0.1 mole of barium chloride? b) 3 moles of BaCl2 will react to produce how many moles of potassium chloride? 3) For the balanced...
How many grams of NO 2 are theoretically produced if we start with 1.20 moles of S and 9.90 moles of HNO 3? Reaction: S + 6HNO 3 → H 2SO 4 + 6NO 2 + 2H 2O A) 455 B) 7.20 C) 331 D) 786 E) not enough information
Question 14 (3 points) Calculate how many grams of zinc chloride are produced if 6.5 grams of Zn is used to react in the chemical reaction below. Be sure to show all of your work. Zn + 2HCl → ZnCl2 + H2 Format BIU ...
2. How many liters of hydrogen (Hz) gas can be produced from the reaction of 0.750 g of zinc (Zn) metal with excess HCl at STP. Zn (s) + 2 HCl(aq) + H2(g) + ZnCl2 (aq)
1. How many atoms are represented by: a. 0.96 moles Ca b. 0.39 moles Ga c. 0.94 moles Ag d. 0.39 moles Mg 2. How may molecules are represented by a. 0.39 moles CH3COOH b. 0.71 moles N2 C. 0.72 moles C&H 206 d. 0.57 moles 02 3. How may grams are represented by: a. 6.11 moles C6H1206 b. 1.89 moles 02 c. 6,61 moles NaHCO3 d. 1.14 moles Na 4. How may moles are represented by: a. 26.32 grams...
Example: 1 3 На 2 NH USE: N2 + a) If we need to produce eight moles of ammonia, how many moles of nitrogen and hydrogen gases are required? b) If we need to produce eighty moles of ammonia, how many moles of nitrogen and hydrogen gases are required? Example: 2 3020) 2KCI(s)+ a) How many grams of KCl will be produced if 25.8 moles of potassium chlorate is heated? 2KCIO3) b) How many gram(s) of oxygen gas is produced...
QUESTION 1 How many grams of NaCl are needed if we want to make 9.025 moles of AgCl by the reaction NaCl + AgNO3 ———> AgCl + NaNO3 QUESTION 2 How many grams of O 2 would be needed to react with 3.933 moles of CS 2 in the reaction CS2 + 3 O2 ———> CO2 + 2 SO2 QUESTION 3 How many grams of PbSO 4 will be produced if we produce 25.59 grams of NaNO 3 in the reaction Pb(NO 3) 2 + Na 2SO 4 ———> PbSO 4 + 2 NaNO 3 QUESTION 4 How...
How many grams of CuO would be required to produce 10.0 moles of nitrogen gas in the following chemical reaction? 2 NH3(g) + 3 CuO(s) → 3 Cu(s) + N2(g) + 3 H2O(g) How many moles of NH3 can be produced from 3.76 moles of nitrogen in the following reaction: N2 (g) + 3 H2 (g) → 2 NH3 (g) Question 12 of 20 Submit How many grams of CuO would be required to produce 10.0 moles of nitrogen gas...