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
Nonamiya [84]
2 years ago
15

Can someone plzzz helppp meeee!!!!!!

Chemistry
1 answer:
BigorU [14]2 years ago
8 0

I uploaded the answer to a file hosting. Here's link:

tinyurl.com/wtjfavyw

You might be interested in
What color would you expect a weak base to turn the paper?
Darina [25.2K]

Answer:

Blue litmus paper paper turns red under acidic conditions. Red litmus paper turns blue under basic or alkaline conditions. If you're using a universal indicator, the weak base should turn those blue.

Explanation:

7 0
3 years ago
What is the mass of a bar of aluminum with length 5.3cm, width 0.32 cm and height 2.34cm? The density of aluminum is 2.70g/cm3.
Tatiana [17]

Answer:

<h2>mass = 10.72 g</h2>

Explanation:

Density of a substance can be found by using the formula

Density =  \frac{mass}{volume}

Making mass the subject we have

mass = Density \times volume

From the question

Density = 2.70 g/cm³

We assume that the aluminum is a cuboid

and volume of a cuboid is given by

Volume = length × width × height

length = 5.3 cm

width = 0.32 cm

height = 2.34 cm

Volume = 5.3 × 0.32 × 2.34 = 3.97 cm³

Substitute the values into the above and solve for the mass

We have

mass = 2.70 × 3.97

We have the final answer as

<h3>mass = 10.72 g</h3>

Hope this helps you

6 0
3 years ago
List 5 spheres and give an example of something you would find in each sphere . Ill give 50 points
Brilliant_brown [7]
Hydrosphere, atmosphere, geosphere, biosphere, anthrosphere.

Hydrosphere: Liquid, vapour or ice.

Atmosphere: Oxygen.

Geosphere: Minerals.

Biosphere: Ecosystem.

Anthrosphere: Human habitats
3 0
2 years ago
Read 2 more answers
Calculate the mass of water formed when 4g of methane is burnt in excess oxygen​
wariber [46]

Answer:

Mass of water formed: 9g

Explanation:

Hope it helps you!

6 0
2 years ago
Please help! BRAINLIEST to right answer
Anastasy [175]

Answer:

Hailey the answer is D.

Explanation:

if liquid to solid is exothermic then then the other way around would be endorhermic

5 0
2 years ago
Other questions:
  • What is the most important thing you need to remember for physical change?
    11·1 answer
  • How is wind deflation different from wind abrasion??
    6·1 answer
  • The first pesticides relied on natural chemicals, such as those taken from chrysanthemum flowers.
    8·1 answer
  • Which element is found in nature only in compounds? A. sodium B. helium C. oxygen D. nitrogen
    11·2 answers
  • The concentration of hydroxide ions is greater than the concentration of hydronium ions for acidic solution. True or false.
    6·1 answer
  • What is the electron configuration called that has 18 electrons in the outer energy level and all of the orbitals filled?
    13·1 answer
  • describe how astronomers are able to use the light from a distant star to determine what elements make up the stars.
    8·1 answer
  • PLEASE HELP NEED AN ANSWER ASAP!!!!
    9·1 answer
  • 3. Ethanol has a density of 0.800 g/mL. <br> a. What is the mass of 225 mL of ethanol?
    7·1 answer
  • How many grams sodium bromide can be formed from 51 grams of sodium hydroxide?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!