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
Delicious77 [7]
2 years ago
13

Element: calcium symbol: Ca Atomic weight: g Mass of one mole: g/mol

Chemistry
1 answer:
Elena-2011 [213]2 years ago
6 0

153g/mols I think this is the answer but not 100% sure.


You might be interested in
Will marks brainly if it isn’t a copied answer!!!
Neporo4naja [7]

What kind of control like scientific?

5 0
3 years ago
Read 2 more answers
Some animals that live in extremely cold environments protect themselves from freezing by increasing the molality of certain che
lara [203]
  • Molality is defined as the number of moles of solute dissolved per 1000g(1kg) of solvent.
  • It is represented by m

\\ \sf \longmapsto m=\dfrac{Moles\:of\:solute}{Wt\:of\:solvent(in\:g)}\times 1000

8 0
3 years ago
1. The following reaction does not proceed to form a product: H2O + Au---> no reaction. Why is that?
Xelga [282]
1. B
The positive charge in water is provided by hydrogen, and gold provides the same charge. However, gold is not more reactive than hydrogen so it can not replace it in the compound.

2. In order to balance the equation, you must sure there are equal moles of each element on the left and right side of the equation:
2C₂H₆ + 7O₂ → 4CO₂ + ₆H₂O

3. The number of moles of sodium atoms on the left of the equation must be equal to the number of moles of sodium atoms on the right, as per the law of conservation of mass. The answer is B.

4. C.
A synthesis reaction usually results from single displacement because some element or compound is produced in its pure form

5. B. 
The gas being produced is being synthesized.
8 0
2 years ago
Read 2 more answers
What is the empirical formula
Radda [10]

Answer:

a formula giving the proportions of the elements present in a compound but not the actual numbers or arrangement of atoms.

Explanation:

4 0
2 years ago
Sugar has a lower melting point than salt because sugar is made of _________.
il63 [147K]
The correct answer is Crystals.

Unlike sugar, salt is not made out of crystals, but both salt and sugar are made out of atoms, that is molecules, and can have ions.
4 0
2 years ago
Other questions:
  • Consider the hypothetical serine protease, which shows the specificity pockets. The S1 pocket has a glutamic acid in the bottom,
    13·1 answer
  • An organic compound always contains one or more atoms of ____________.
    8·1 answer
  • Iron has a density of 7.9 space straight g divided by cm cubed. How much mass is in a 10 space cm cubed sample of iron? Question
    5·1 answer
  • Use the following equation to answer the question below:
    12·1 answer
  • Which is NOT part of the definition of matter
    8·2 answers
  • The neutron is located in the what part of the atom
    7·2 answers
  • You collect 14.2 liters of CO gas from an experiment. How many molecules would be in the sample?
    15·1 answer
  • How far can sound travel through rubber per second?
    13·2 answers
  • What is the name of Se2Cl7?
    15·1 answer
  • a burning candle wax reacts with oxygen. after a glass jar is placed over it, the candle goes out. what is the limiting reactant
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!