Olivia made lemonade by mixing 150 grams of water, 40 grams of lemon juice, and 10 grams of sugar. Which will most likely result? A.
The mass of the lemonade will be 200 grams.

B.
The mass of the lemonade will be 150 grams.

C.
The mass of the lemonade will be less than 150 grams.

D.
The mass of the lemonade will be more than 200 grams.

Read the chemical equation. 2c2h2 + 5o2 → 4co2 + 2h2o which of the following statements would be correct if one mole of c2h2 was used in this reaction? one mole of oxygen was used in this reaction. five moles of oxygen were used in this reaction. four moles of carbon dioxide were produced from this reaction. two moles of carbon dioxide were produced from this reaction.

Areaction is first order with respect to reactant x and second order with respect to reactant y. which statement describes the rate law for this reaction?

To calculate percent by mass, use the equation below: calculate the percent by mass of each element. %n = % %h = % %o = %