4 years ago

What is the total number of atoms in this formula? NaHCO3

Chemistry

1 answer:

Pavel [41]4 years ago

7 0

6 - one sodium atom, 1 hydrogen atom, 1 carbon atom, and 3 oxygen atoms.

You might be interested in

Sometimes people do not want to change their belief regardless of the evidence.

bagirrra123 [75]

Answer:

True

Explanation:

Ex. People against vaccines tend to believe crazy theories over facts because they think they'll end up brainwashing them.

6 0

3 years ago

PLEASE HELP 5TH GRADE SCIENCE Select the statement that correctly compares the sun and a comet.

Basile [38]

Answer:

Explanation:

The sun is at the center of the solar system, and the comet orbits around it.

3 0

3 years ago

Read 2 more answers

concentrated sulfuric acid (H2SO4) has a concentration of 18.0 M. What volume of concentrated H2SO4 is needed to make 2.5 liters

olga2289 [7]

Answer:

$V_1=0.139L=139mL$

Explanation:

Hello!

In this case, since the dilution processes are characterized by the decrease of the original stock solution by holding the moles constant and therefore modify the volume, for the described dilution we can write:

$C_1V_1=C_2V_2$

Whereas we are asked to compute the volume of the original solution; thus, we can solve for it as shown below:

$V_1=\frac{C_2V_2}{C_1}=\frac{1.0M*2.5L}{18.0M}\\\\V_1=0.139L=139mL$

Best regards!

6 0

3 years ago

Read 2 more answers

Why does platinum metal make a good catalytic surface for reactant molecules?

d1i1m1o1n [39]

Answer:

it holds reactant molecules in a good position for then to react

3 0

3 years ago

Why do you think the location surrounding the pacific ocean is known as the ring of fire

snow_tiger [21]

It is on a plate boundary so there are a lot of volcanoes in that area. All the volcanoes form a "ring" around the plate boundary.

6 0

3 years ago