1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
mihalych1998 [28]
4 years ago
15

What law determines that chemical equations must be balanced? What does this law say?

Chemistry
1 answer:
NNADVOKAT [17]4 years ago
7 0
This is seen in the first law of Thermodynamics stating that matter and energy cannot be destroyed nor created.
You might be interested in
1. Intermolecular forces do not have any effect on determining the physical properties of substances such as surface tension and
Scilla [17]

Answer:

1)false

2) false

3)True

4)True

5) false

6)false

7) true

8) d

9)false

10) b

5 0
3 years ago
The center on your school’s basketball team is 6 ft 10 in tall. How tall is the player in millimeters (mm)?
svp [43]

The answer is 6 ft 10 inches in millimeters (mm) is 0.833 ft.

Given,

The center of the school's basketball team is 6 ft 10 inches tall.

We have to convert the height of the player from feet and inches to feet.

Using the conversion factor,

1 ft = 12 inches

or, 12inches/ 1 ft

Converting 6ft 10 inches to ft, we get;

10 inches × 1 ft/ 12inches

= 0.833 ft

Therefore 6 ft 10 inches in millimeters (mm) is 0.833 ft.

Unit conversion is a method in which we multiply or divide with a particular numerical factor and then finally round off to the nearest significant digits.

To learn more about Millimeter and Unit conversions, visit: brainly.com/question/26371870

#SPJ4

5 0
2 years ago
What kind of orbital is occupied by the lone pair electrons in caffeine molecule?
Nataly [62]
The middle nitrogen has two sigma bonds and one pi bond. You know that one p orbital is used in the double bond and two sp2 orbitals are involved in the sigma bond. This leaves one sp2 orbital for the lone pair to occupy.
8 0
3 years ago
What is the mass of a substance in 0.5 mol of nh3​
KATRIN_1 [288]

Answer:

17 g/mol

Explanation:

don't worry tama yan

6 0
3 years ago
Given the balanced equation what is the reaction ?
VMariaS [17]

This is a double replacement reaction; the ions switch twice.

3 0
4 years ago
Other questions:
  • PLEASE HELP<br> I really need someone to answer this!!!!
    11·2 answers
  • What volume of 0.0748 M perchloric acid can be neutralized with 115 mL of 0.244 M sodium hydroxide?
    14·1 answer
  • Gold has a density of 19.32 g&gt;cm3. A piece of gold foil is 2.50 cm on each side and 0.100 mm thick. How many atoms of gold ar
    14·1 answer
  • At a particular temperature, Kp-483 × 102 for the reaction H2 (g) + 12(g) ? 2H1(g) If 3 01 atm of H-(g) and 3.01 atm of I2(g) ar
    6·2 answers
  • student titrated 15.00 mL of HCl of an unknown concentration with a solution of 0.0670 M NaOH. This titration used 19.06 mL of t
    14·1 answer
  • 1 gallon =3.785 L how many liters of gasoline will fill a 10.00 tank
    10·1 answer
  • What is the compound SCI2
    15·1 answer
  • How does the law conservation of matter apply to machines
    6·1 answer
  • What is the voltage required to push 0.5 amps of current through a 10 ohm resistor?
    14·1 answer
  • Calculate the [H3O+] of an aqueous solution that is 1.94 x 10-7 Min OH.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!