(g/mo)
Your answer
0 This is a required question
Using the balanced chemical equation below, how many moles of methane 1 point
will react to produce 3.2 moles of water? *
** Answer in numerical numbers only. Do not include units. (answer MUST include the correct
number of significant figures for *ANY* credit)
CH4 + 20, → CO2 + 2H,0

Your answer._

1. baking powder is a 1: 1 molar mixture of cream of tartar (khc4h4o6) and baking soda (nahco3). a recipe calls for two teaspoons (a total of 8.0 grams) of cream of tartar. how much baking soda must be added for both materials to react completely?

In apex! a liquid heated beyond a certain temperature becomes

For a research project, a student decided to test the effect of the lead(ii) ion (pb2+) on the ability of salmon eggs to hatch. this ion was obtainable from the water‐soluble salt, lead(ii) nitrate, which the student decided to make by the following reaction. pbo(s) + 2 hno3(aq) → pb(no3)2(aq) + h2o losses of product for various reasons were expected, and a yield of 86.0% was expected. in order to have 5.00 g of product at this yield, how many grams of pbo should be reacted? (assume that sufficient nitric acid, hno3, would be used.)