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
polet [3.4K]
2 years ago
8

Help please!!!!!!!!!!!!

Chemistry
2 answers:
stepan [7]2 years ago
7 0
I believe that the answer would be
D.) 2.57 M
Y_Kistochka [10]2 years ago
6 0

Answering so you can give the other person brainliest!

You might be interested in
How to reproduce with a dolphin?<br> and how long will it take for the dolphin baby to come out?
Sedaia [141]
Answer. Dolphin reproduction starts when a couple of dolphins mate. The copulation occurs belly to belly initiating the gestation period which varies according to the species but ranges from 11 to 17 months in the case of the killer whale, being 12 months for the common bottlenose dolphin.

6 0
3 years ago
Aluminium containers are used to store and transport nitric acid(HNO3) but not NAOH why?​
alex41 [277]

Answer:

(<em>i) Concentrated HNO3 can be stored and transported in aluminium containers as it reacts with aluminium to form a thin protective oxide layer on the aluminium surface. This oxide layer renders aluminium passive. (ii) Sodium hydroxide and aluminium react to form sodium tetrahydroxoaluminate(III) and hydrogen gas.</em>

8 0
2 years ago
In science, what models are usually the best? A: Simple B: Complex C: Alphabetical D: Mathematical
Flura [38]
A) simple.

Hope this helped.
8 0
3 years ago
Read 2 more answers
.<br> What energy transformations take place when you exercise?
jolli1 [7]
Quema de calorías que son parte de la energía interna de un cuerpo 

3 0
3 years ago
Read 2 more answers
25g of potassium nitrate are dissolved in 100g of water. What is the percent by mass of potassium nitrate?​
trapecia [35]
The the exact mass is 24.740% (according to the internet) but I’d say that it’s 25
8 0
3 years ago
Other questions:
  • Which of the compounds, li3p, ph3, c2h6, ibr3, are ionic compounds?
    6·2 answers
  • PLEASE ANSWER!!!!!!!endothermic and exothermic reactions lab report
    6·2 answers
  • Which of the following chemical reactions is reversible?
    9·2 answers
  • Temperature (average kinetic energy) affects the density of a substance.<br><br> True<br> False
    12·2 answers
  • 55. What is total no of shared electrons in ethane?
    15·1 answer
  • 1. compare and differentiate weathering erosion.
    5·2 answers
  • What are the different chemical properties of the element Cobalt?
    10·1 answer
  • Which are bundles of cells in the lungs that take in oxygen?
    10·1 answer
  • Hey can anyone help me with this please ?
    10·1 answer
  • Any substance composed of two or more elements that are chemically combined in a fixed proportion is
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!