CoolMax2000 CoolMax2000

01-02-2018
Chemistry

contestada

which coefficients balance the following?
Na+H2O⇒NaOH+_H2

A) 1,1,1,1
B)2,2,2,2
C)1,1,1,2
D)2,2,2,1

Respuesta :

apanopio0002 apanopio0002

01-02-2018

The answer is D. (2,2,2,1)

Answer Link

PeytonBrainly PeytonBrainly

01-02-2018

____Na + ____H2O —> ____NaOH + _____H2

Na: 1
H: 2
O: 1

Na: 1
H: 3
O: 1

_2_Na + _2_H2O —> _2_NaOH + _1_H2

Na: 2
H: 4
O: 2

Na: 2
H: 4
O: 2

The answer is D)2,2,2,1

Answer Link

Otras preguntas

what is the ordered pair solution for;x + 2y = 53x - y = 1

State whether the following is an example of inductive reasoning or deductive reasoning You have a summer job as a mechanic’s helper. The mechanic asks you loos

What kinds of activities made up the early economies of the North American colonies?

To make curtains for a living room window for a customer, you will need three pieces of fabric in the following lengths: 3 feet, 3 feet, and 5 feet. What is th

Force and Motion: Force changes _________.

Write each decimals as a fractions or a mixed number. 26.3 and 7.104 >> help <

what is the difference between a pentagonal prism and a pentagonal pyramid???????????

3x-150=1778. Help me please I need help bad

What is a list of countries without volcanoes?

what does diametor mean?