sankohibrahim69 sankohibrahim69

25-02-2021
Chemistry

contestada

Which of these is a balanced chemical equation?

2Ca + O^2 → 2CaO

Ca + O^2→ CaO

Ca + 2O^2 → 2CaO

2Ca + O^2 → CaO

Respuesta :

erirodriguez726 erirodriguez726

25-02-2021

Answer:

The first one: 2Ca + O^2 → 2CaO

Answer Link

natilla812 natilla812

25-02-2021

Answer:

first option -> 2Ca + O^2 → 2CaO

Explanation:

hope this helps

Answer Link

Otras preguntas

With a suspension bridge, like the one in the photograph above, the weight is distributed __________________. a. up to arches, which use a post-and-lintel syst

Which pair of triangles is congruent by AAS?

Which of the following is not a correct formula? A)Ba2O B)Ca3N2 C)KCl D)Li2S

(1) prompt the user for a string that contains two strings separated by a comma. (1 pt) examples of strings that can be accepted: jill, allen jill , allen jill

Mixture Word Problems? A sugar solution was made by mixing 7 ml of a 50% sugar solution and 3 ml of a 80% sugar solution. Find the concentration of the new mixt

In 1626, the Dutch bought Manhattan Island, now part of New York City, for $24 worth of merchandise. Suppose that, instead, $24 had been invested in an account

Evaluate 3! + 4!. 1)30 2)144 3)5,040

A zygote consists of how many cells? one two four or five eight or ten I JUST TOOK THE TEST, IT'S NOT "TWO"

There are 252 pieces of candy in a 14-ounce jar. How many pieces of candy are there per ounce in the jar? 18 0.056 3,528 9

the primary source of all energy for all living things comes from the