3 years ago

Choose the correct coefficients to balance the following equation:

Chemistry

2 answers:

makvit [3.9K]3 years ago

6 0

the correct answer is B

umka21 [38]3 years ago

5 0

B) 1 Zn+ 2HCl--> 1 ZnCl2+1H2 This is balanced

You might be interested in

Which of these items best describes the arrangement of electrons in an atom of sulfur? A. Eight electrons in its first energy le

Serga [27]

D. Two electrons in its first energy level; eight electrons in its second energy level; six valence electrons in its outermost energy level.

Please correct me if I'm wrong!! :)

6 0

3 years ago

Read 2 more answers

Give an example of one type of energy conversion (change to another form). Be sure to explain your example.

Daniel [21]

Potential to Kinetic Energy.
When you a basketball in your hand that is potential energy. Then, when you bounce the ball that is kinetic energy.

3 0

3 years ago

What is the volume of 2.268mol of oxygen gas at 35○C and 3.0atm?

Eduardwww [97]

The volume is

$3 x_{123}$

6 0

3 years ago

If temperature is held constant for an ideal gas, as P and V change for a given gas sample, the PV of products will_____. increa

vodka [1.7K]

Answer:

PV=nRT

Explanation:

V=RTn

rearrangement gives

PV=nRT
R=PV

where P=pressure

V=volume

n=number of moles

R=ideal gas(0.0820atmdm/3 mol/k)

T=temperature in kelvin

3 0

3 years ago

Read 2 more answers

Oxygen is denoted as 16O *. How many protons and neutrons does an oxygen atom have?

Lena [83]

I believe the oxygen atom has 8 protons and 8 neutrons.

7 0

3 years ago

Read 2 more answers