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What mass of water decomposes to make 4 grams of hydrogen gas and32 grams of oxygen gas how do you know?
In chemistry, the outcome of a reaction must have the same mass as the initial state. This means that if you have 32g of oxygen and 4g of hydrogen, you just have to add the numbers to discover the original mass (in this case, 36g).
My Chemistry teacher doesn't teach things very well and i need help.How many grams would 29.48 L of chlorine gas produce?
This question can not be answered, not even by your teacher: not enough correct information." How many grams (of WHAT ?) would 29.48 L of chlorine gas produce (after doing WHAT ?) "
How many grams of mercury II oxide are needed to produce 1.56 L of oxygen gas according to the following reaction at 25C and 1 ATM?
You would need 5.7 grams of mercury II oxide to produce 1.56 L of oxygen gas according to the following reaction at those conditions.
How many grams of chlorine to produce 10 grams of table salt?
To produce 10 grams of table salt (sodium chloride), you would need roughly 10 grams of chlorine gas. This is because the balanced chemical equation for the reaction between sodium and chlorine to form sodium chloride (table salt) is 2Na + Cl2 -> 2NaCl.
How many grams are equivalent to 20mg?
.02 grams there are 1000 mg in a gram. so divide 20 by 1000 to get .02
How many grams of sodium needed to produce 2.0 mole of hydrogen gas?
2 moles of sodium will produce 1 mole of hydrogen gas according to the chemical equation 2Na + 2H2O → 2NaOH + H2. The molar mass of sodium is 23 g/mol and of hydrogen gas is 2 g/mol. Thus, 2 moles of sodium is 46 grams (2 moles * 23 g/mol), which will produce 2 moles of hydrogen gas.
How many grams of gas does a cow produce?
The answer to this question is highly variable because it depends on the diet that the cow is on, her weight, her age, and even where she lives.
What volume of acetylene measured at standard conditions could be obtained from 10 grams of calcium carbide?
10 grams of calcium carbide can produce approximately 4.4 liters of acetylene gas at standard conditions (STP). This is calculated based on the stoichiometry of the reaction between calcium carbide and water to produce acetylene gas.
Can a gas produce a gas?
Yes, decaying food can produce gas.
How many grams of H2SO4 will 200 grams of SO3 and 100 grams of H2O produce?
About 245 grams.
How many grams of ammonia NH3 will produce 300 grams of N2?
394.794 grams
How many grams of chloral are needed to produce 10.5 g DDT?
To produce 1 gram of DDT, 3.3 grams of chloral are needed. Therefore, to produce 10.5 grams of DDT, you would need 10.5 * 3.3 = 34.65 grams of chloral.
