How many grams of CO(g) are in 0.948 L of the gas at 1.33 atm and 226. K?
How many grams of CO(g) are in 0.948 L of the gas at 1.33 atm and...
1. What is the volume occupied by 0.248 mol of helium gas at 1.33 atm and 301 K? 2. A cylinder contains 30.5 L of oxygen gas at a pressure of 1.9 atm and a temperature of 288 K. How many moles of gas are in the cylinder? 3. An experiment shows that a 256 mL gas sample has a mass of 0.432 g at a pressure of 745 mmHg and a temperature of 28 ∘C. What is the molar...
How many grams of iron are needed to completely consume 48.8 L of chlorine gas according to the following reaction at 25 °C and 1 atm? iron (s) + chlorine (g) - iron(III) chloride (s) grams iron How many grams of iron are needed to completely consume 65.6 L of chlorine gas according to the following reaction at 25 °C and 1 atm? iron (s) + chlorine (g) ron(III) chloride (s) grams iron
How many molecules of CO 2 are in 35.0 L CO 2 (g) at 1.0 atm and 7 ∘ C ?
How many grams of iron are needed to completely consume 48.S L of chlorine gas according to the following reaction at 25 °C and 1 atm? iron (s)+chlorine (g) iron(II) chloride (s) grams iron How many grams of iron are needed to completely consume 65.6 L of chlorine gas according to the following reaction at 25 °C and 1 atm? iron (s)+chlorine (g)- iron(II) chloride (s) grams iron
How many grams of phosphorus (P4) are needed to completely consume 20.3 L of chlorine gas according to the following reaction at 25 °C and 1 atm? phosphorus (P4) ( s ) + chlorine ( g ) phosphorus trichloride ( l ) _____ grams phosphorus (P4)
An oxygen gas container has a volume of 20.0 L. How many grams of oxygen are in the container if the gas has a pressure of 887 mmHg at 24 ∘C? Mg metal reacts with HCl to produce hydrogen gas. Mg(s)+2HCl(aq)→MgCl2(aq)+H2(g) What volume of hydrogen at 0 ∘C and 1.00 atm (STP) is released when 9.40 g of Mg reacts? How many grams of magnesium are needed to prepare 6.90 L of H2 at 775 mmHg and 20 ∘C?
How many grams of iron are needed to completely consume 37.4 L of chlorine gas according to the following reaction at 25 °C and 1 atm? iron (s) + chlorine (g)- iron(III) chloride (s) grams iron
A 4.65 L sample of helium gas contains 0.900 g of helium. How many additional grams of helium gas must be added to the sample to obtain a volume of 6.48 L? Assume constant temperature and pressure. (MM He = 4.00 g/mol)
1. If a gas occupies 2 L at 3 atm, how many liters will it occupy at 6 atm if the temperature is not changed? a)1L b)2L c)3L d)4L 2. IF A GAS OCCUPIES 2 L AT 273 °C, WHAT IS THE VOLUME AT 0 °C IF THE PRESSURE DOES NOT CHANGE? a)0.5 L b)1 L c)2 L d)4 L 3. If a gas occupies 5 L at 298 K, what temperature is needed to reduce the volume to 2 L...
When Chlorine gas is added to acetylene gas, 1,1,2,2-tetrachloroethane is formed: 2Cl2(g)+C2H2(g)--> C2H2Cl4(l) How many grams of chlorine will be needed to make 75.0 grans of C2H2Cl4?