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
Anvisha [2.4K]
2 years ago
11

Can somebody help please to balance those I couldn’t balance it

Chemistry
1 answer:
scZoUnD [109]2 years ago
6 0

Answer:

1.

(NH4)2Cr2O7——>Cr2O7+N2+4H2O

2.

6CO2+6H2O——>C6H12O6+6O2

You might be interested in
At their centers, all the jovian planets have cores made of:
Paul [167]

Answer:

The core of Jupiter and Saturn is made up of rock,metal and hydrogen compounds, while the core of Uranus and Neptune is made up of rock,metals,water, methane, and ammonia.

Explanation:

The Jovian planets include, Jupiter, Saturn, Uranus, and Neptune. These planets when compared to terrestrial planets are small, with dense cores and surrounded by layers of gas.

5 0
2 years ago
what is the specific latent heat of fusion for a substance that takes 550 kj to melt 14 kg at 262 k? brainly answers
Ket [755]

q = mL

L = q/m = 550 kJ/14 kg = 39 kJ/kg

3 0
3 years ago
Why is glass brittle
WITCHER [35]
Glass doesn't contain planes of atoms that can slip past each other, so there is no way to relieve stress. It has many microscopic cracks that act as seeds for fracture. It’s molecular structure is composed of tetrahedral crystals so it ruptured easily under stress
6 0
3 years ago
What does the law of reflection state?
Anestetic [448]

Answer:

B is the correct answer

7 0
2 years ago
Read 2 more answers
The best fit curve line to an absorbance vs. concentration plot for standard solutions of a dye has a slope of 0.1815 mL/mg and
omeli [17]

Answer:

The concentration of dye is 2.29 mg/mL.

Explanation:

According to Beer's law the absorbance (A) of a solution is proportional to its concentration (c). The best fit curve line to an A vs. c plot has a slope of 0.1815 mL/mg and intercept of 0.0477. The resulting equation is:

A =  0.0477 + 0.1815 mL/mg . c

If a solution has an absorbance of 0.464, the concentration of dye will be:

0.464 =  0.0477 + 0.1815 mL/mg . c

c = 2.29 mg/mL

6 0
3 years ago
Other questions:
  • List 2 everyday examples for<br> decanting <br> centrifuge <br> filtration
    13·1 answer
  • Describe how the energy of a shear wave relates to the direction of particle motion.
    10·1 answer
  • Which phrase describes the purpose of today’s wind farms ?
    11·1 answer
  • 1. Convert 12.5 microliters to liters?
    12·1 answer
  • Please choose the correct number (associated with the vocab word) from the drop down menu that matches the definition
    14·1 answer
  • When you boil water, why does the level of liquid decrease?
    11·1 answer
  • For the following chemical equation.
    7·1 answer
  • ( BRAINLIEST) Which of these statements best describes an Alkali? *
    12·2 answers
  • 1. What is the mass of 2.23 x 1023 atoms of sulfur?
    6·1 answer
  • According to kinetic molecular theory, which of the following would not be considered an ideal gas
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!