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
ella [17]
1 year ago
8

What is the mass of 0.257 mol of calcium nitrate?

Chemistry
1 answer:
poizon [28]1 year ago
4 0

Answer: 42.14 g

Explanation:      calcium nitrate -  Ca(NO_{3} )_{2}

                   , the molar mass of calcium nitrate = 164 g

<h3>                   formula used = given mass/molar mass= no of moles </h3>

                   mass required =0.257*164

                                               =42.14 g

                     

             

You might be interested in
Does anyone wanna talk about astrology? ya know zodiac sighns? imma capricorn
pychu [463]

Answer:

the study of the movements and relative positions of celestial bodies interpreted as having an influence on human affairs and the natural world

Explanation:

4 0
2 years ago
Read 2 more answers
2 What do you notice about the location of the elements in each family?​
sleet_krkn [62]

Explanation:

They are indeed placed from the far left hand side of the periodic table in almost the same column. If you step around the table between left to right, the movement of electrons rises by one. When you progress down the line, the number of power increases by the one.

7 0
3 years ago
What are the reactants in a neutralization reaction?
castortr0y [4]

answer an element and a compound

8 0
3 years ago
No one believed him b/c he had no
Rainbow [258]

Answer:

Chicken nuggets

hope it helps have a nice day

6 0
2 years ago
Read 2 more answers
Why is potassium less reactive than silver
Reika [66]
Because potassium is a gas that can evolve
3 0
3 years ago
Other questions:
  • Elements that easily give up electrons are called ? a metals b metalloids c nonmetals d noble gasses
    7·2 answers
  • In the Lab you report a measured volume 128.7 of water. Using significant figures as a measure, what range of answers does your
    8·1 answer
  • Which element is metal?
    10·2 answers
  • Which one of these statements would be considered a hypothesis? *
    15·2 answers
  • Potassium chlorate, KClO3, decomposes when heated to produce potassium chloride and oxygen gas. If 2.50 grams of KCLO3 were heat
    8·2 answers
  • 238 U 92 is an isotope notation. what is the atomic number, mass number, number of protons, and number of neutrons?
    6·1 answer
  • A sample of an unknown substance has a mass of 0.465 kg. If 3,000.0 J of heat is required to heat the substance from 50.0°C to 1
    12·2 answers
  • Question 18The osmotic pressure exerted by a solution is equal to the molarity multiplied by the absolute temperature and the ga
    7·1 answer
  • CLAIM: What is one strategy animals use to take care of their offspring and to ensure successful reproduction? EVIDENCE: List tw
    10·1 answer
  • In this experiment, between 1.900-2.100 g of a mixture containing the reactants zinc sulfate and sodium phosphate was added to a
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!