Chemistry, 16.09.2021 21:10, Tyrant4life

HELP!! : 2 H2 + O2 --> 2 H2O. Why isn't there any coefficient in front of oxygen? A. A one is assumed when no coefficient is present.

B. There is an unlimited amount of oxygen

C. The 2 after the oxygen is all that is needed

D. All of these

Answers: 3

Show answers

Other questions on the subject: Chemistry

Chemistry, 22.06.2019 23:30, bxymichelle

With the largest atoms and the smallest number of valence electrons and with the smallest atoms and the greatest number of valence electrons are the most reactive. a. nonmetals; metals b. nonmetals; transition elements c. transition elements; metals d. metals; nonmetals

Answers: 3

continue

Chemistry, 22.06.2019 23:30, Xavier8247

Rank the following four acids in order of increasing bronsted acidity : h2f+ , ch3oh, (ch3)2oh+ , ch3sh2+

Answers: 3

continue

Chemistry, 23.06.2019 00:30, mprjug6

What is the percent by mass of magnesium sulfate in mgso4.7h2o

Answers: 3

continue

Chemistry, 23.06.2019 02:20, theactualslash

In a chemical reaction, the final amount of the products is determined by the a. universal gas law b. law of definite proportions c. air pressure d. temperature e. none of the above me

Answers: 2

continue

Do you know the correct answer?

HELP!! : 2 H2 + O2 --> 2 H2O. Why isn't there any coefficient in front of oxygen? A. A one is a...