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
bearhunter [10]
3 years ago
9

Juan measures a piece of metal and determines it has a mass of 10 grams and a volume of 2 ml

Chemistry
2 answers:
Sloan [31]3 years ago
4 0

Answer:

5.0 g/mL

Explanation:

const2013 [10]3 years ago
3 0

Answer:

<h3>The answer is 5.0 g/mL</h3>

Explanation:

The density of a substance can be found by using the formula

density =  \frac{mass}{volume} \\

From the question

mass = 10 g

volume = 2 mL

We have

density =  \frac{10}{2}  \\

We have the final answer as

<h3>5.0 g/mL</h3>

Hope this helps you

You might be interested in
When an ionic compound is named or its formula is written, what sort of element is placed first? What is the charge on its ions?
gizmo_the_mogwai [7]
Positive unless your mean to them then everyones negative towards you.
8 0
3 years ago
What is the molar mass of (NH4)3 PO3?
vladimir1956 [14]
133.0873 g/mol

(NH4)3PO3 - molar mass
7 0
3 years ago
Read 2 more answers
What happens when muscle cells are triggered?
BartSMP [9]

Answer:

calcium ions are released from its store inside the sarcoplasmic reticulum, into the sarcoplasm (muscle ).

Explanation:

5 0
2 years ago
Read 2 more answers
Calculate the volume of a 2.0 molar aqueous solution made from 14 miles of K2S
Vilka [71]

Answer:

volume is 7.0 liters

Explanation:

We are given;

  • Molarity of the aqueous solution as 2.0 M
  • Moles of the solute, K₂S as 14 moles

We are required to determine the volume of the solution;

We need to know that;

Molarity = Moles ÷ volume

Therefore;

Volume = Moles ÷ Molarity

Thus;

Volume of the solution = 14 moles ÷ 2.0 M

                                       = 7.0 L

Hence, the volume of the molar solution is 7.0 L

5 0
3 years ago
You carefully weigh out 20.00 g of CaCO3 powder and add it to 81.00 g of HCl solution. You notice bubbles as a reaction takes pl
Zepler [3.9K]

Answer:

The relevant equation is:

CaCO₃ + 2HCl → CaCl₂ + H₂O + CO₂

Explanation:

1 mol of calcium carbonate can react to 2 moles of Hydrochloric acid to produce 1 mol of water, 1 mol of calcium chloride and 1 mol of carbon dioxide.

The formed CO₂ is the reason why you noticed bubbles as the reaction took place

3 0
3 years ago
Other questions:
  • 10 points) Given the following two half-reactions, write the overall reaction in the direction in which it is product-favored, a
    12·1 answer
  • When a chemical reaction reaches chemical equilibrium which occurs faster, the formation of product from reactants or reactants
    5·1 answer
  • Classify these molecules as polar or nonpolar. Drag each item to the appropriate bin.
    13·1 answer
  • A/an _______ bond allows metals to conduct electricity
    6·2 answers
  • Think about something very important to you that you would like to accomplish 10 years from now. Write a short-term, medium-term
    13·1 answer
  • Water will always move from ________ areas to ________ areas, if the membrane is permeable to water. isotonic, hypotonic hyperto
    6·2 answers
  • What causes tectonic plates to move slowly over time?
    11·1 answer
  • For the following following balance the equation and indicate the correct coefficients used. when Methanol (CH3OH) burns in oxyg
    15·1 answer
  • PLEASE HELP WILL GIVE BRAINLIEST
    7·1 answer
  • Janelle hikes along the beach every morning at the same time. Throughout the month, she notices the shoreline follows a pattern
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!