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
Norma-Jean [14]
4 years ago
13

How much salt is required to make 250g of a 5.0% saline solution?

Chemistry
1 answer:
Harlamova29_29 [7]4 years ago
3 0

Answer:

do you have notes for this if I saw an example I might know the answer

You might be interested in
Was i correct? -w- <br> please answer below if i was im totally sure i am
earnstyle [38]

Answer:

y e s good job

Explanation:

7 0
3 years ago
How to convert ethane to chloroethane? ​
Zigmanuir [339]

Answer:

C2H6 + Cl2 ---> CH3CH2Cl + HCl

Ethane can be converted to chloroethane via a clorination reaction. When Ethane reacts with chlorine, we get chloroethane and hydrochloric acid. When Cl2 is passed through ethane, one Cl atom displaces one of the H atoms from CH4 and ethane turns into chloroethane.

Explanation:

5 0
3 years ago
Read 2 more answers
Which 3 things are always equal for an atom?
bagirrra123 [75]

Answer:

Atoms always have an equal number of protons and electrons, and the number of protons and neutrons is usually the same as well.

Explanation:

4 0
3 years ago
Which property of isotopes makes them suitable for determining the dates of ancient artifacts?
shusha [124]
The rate of decay of the isotope
8 0
3 years ago
Copper has an atomic number of 29 that means there are 29 protons in the nucleus of each copper atom that's what the atomic numb
Aliun [14]
29 electrons assuming no other charges
6 0
3 years ago
Other questions:
  • What is the pOH of 0.50 molar H3BO3?
    9·1 answer
  • ________ energy is being changed into _____ __ energy?
    11·1 answer
  • Draw the mechanism for the addition of methylmagnesium bromide to propanoyl chloride (CH3CH2COCl) to give 2-methyl-2-butanol.
    8·1 answer
  • Atoms of which element below are most likely to gain electrons?
    15·1 answer
  • I need help I tried many times and I don’t get it
    11·1 answer
  • Say I grab a bunch of aluminum foil (9.5g) and ball it up. Aluminum has a specific heat of .9J/g*C. How much would the aluminum’
    7·1 answer
  • In acid solution, water can add to the double bond of 2‑butenedioic acid to form 2‑hydroxysuccinic acid.
    15·1 answer
  • I need an answer ASAP<br><br> What important role do sand dunes play?
    12·1 answer
  • A voltaic cell is based on the following two half-reactions: ni 2(aq) 2e− → ni(s) e° = −0. 25 v cr 3(aq) 3e– → cr(s) e° = –0. 74
    13·1 answer
  • How many moles are there in 15.0 grams of SiO2
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!