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
Bogdan [553]
3 years ago
8

300×175 Express your answer using the correct number of significant figures.

Chemistry
1 answer:
icang [17]3 years ago
3 0

Answer:

300×175=52500

Explanation:

caculator

You might be interested in
a light ray hits a hard, opaque object. the angle at which the light ray bounces off the object depends on the smoothness of the
kumpel [21]
The answer would be the third option. (the angle at which the light hits the surface.)<span>
</span>
8 0
3 years ago
Read 2 more answers
A scientist is working in a lab and accidentally combines two liquids that quickly form a solution. Which process could be used
lions [1.4K]

Answer:

Heating the liquids and letting one boil away first :)

Explanation:

7 0
2 years ago
You throw a 2-kg rock with a force of 10 N. What is the acceleration of the rock?
Tema [17]

Answer:

<h2>5 m/s²</h2>

Explanation:

The acceleration of an object given it's mass and the force acting on it can be found by using the formula

a =  \frac{f}{m}  \\

f is the force

m is the mass

From the question we have

a =  \frac{10}{2}  \\

We have the final answer as

<h3>5 m/s²</h3>

Hope this helps you

6 0
3 years ago
What is the pH of 0.000134 M solution of HCI?
mafiozo [28]

Answer: The pH will be 3.87

Explanation:

pH or pOH is the measure of acidity or alkalinity of a solution.

pH is calculated by taking negative logarithm of hydrogen ion concentration.

pH=-\log [H^+]

HCl\rightarrow H^++Cl^{-}

According to stoichiometry,

1 mole of HCl gives 1 mole of H^+

Thus 0.000134 moles of HCl gives =\frac{1}{1}\times 0.000134=0.0001342 moles of H^+

Putting in the values:

pH=-\log[0.000134]

pH=3.87

Thus the pH will be 3.87

5 0
3 years ago
Read 2 more answers
In the past mining companies were not made responsible for the clean-up of any of
aliya0001 [1]
D because it was abandoned
4 0
3 years ago
Other questions:
  • Choose the aqueous solution with the highest vapor pressure. These are all solutions of nonvolatile solutes and you should assum
    12·1 answer
  • Polygamy is which of the following? The practice of having two or more husbands. The practice of having two or more wives. The p
    12·2 answers
  • What symbol is used for a beta particle?
    5·2 answers
  • When the surface of a mirror curves inward, like the inside of a bowl, it is called a ____.
    13·2 answers
  • Please anyone help me
    10·1 answer
  • Could someone help me with this too? Much appreciated! I am a bit stuck.
    7·1 answer
  • Which of the following best describes of a loan soil
    9·1 answer
  • Which energy source has been developed and improved by chemists?
    11·1 answer
  • The pressure on 20 mL of a gas at constant temperature is changed from 4.0 atm to 2.0 atm. What is the new volume?
    13·1 answer
  • Balance each reaction and write its reaction quotient, Qc:(b) SF₆(g) + SO₃(g) → SO₂F₂(g)
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!