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
Damm [24]
3 years ago
15

What is the altitude of Polaris in the night sky at elmira

Chemistry
1 answer:
alukav5142 [94]3 years ago
7 0

Answer:

On April 21, the altitude of Polaris, as viewed from a location in New York State, was measured as 41.3°.

Explanation:

You might be interested in
Given a balanced chemical equation below: 3Cu(s) + 2H3PO4 --- > Cu3(PO4)2 + 3H2 How many moles of copper are needed to react
Harman [31]

Answer:

7.5 moles

Explanation:

We'll begin by writing the balanced equation for the reaction. This is given below:

3Cu + 2H3PO4 —> Cu3(PO4)2 + 3H2

From the balanced equation above,

3 moles of Cu reacted with 2 moles of H3PO4.

Therefore, Xmol of Cu will react with 5 moles of H3PO4 i.e

Xmol of Cu = (3 x 5)/2

Xmol of Cu = 7.5 moles

Therefore, 7.5 moles of Cu are needed to react with 5 moles of H3PO4.

4 0
3 years ago
Give the IUPAC name of HO–CH2–CH2–OH
Dmitry [639]
The iupac name is ethylene glycol
4 0
2 years ago
Identify the item that does not have kinetic energy.
d1i1m1o1n [39]

Answer:

D

Explanation:

there is no other answer choice that does not move. This is a fool-proof question because all the other answer choices contain movement except the butterfly resting

4 0
2 years ago
Which is true of a liquid?
Oksanka [162]

Answer would be c hope this helped

3 0
3 years ago
The first stage of aerobic respiration is a series of biochemical reactions called the Calvin cycle.
Marina CMI [18]

Answer:

The answer is indeed true

Explanation:

8 0
3 years ago
Other questions:
  • What is the partial pressure of nitrogen gas (N2) in a container that contains 3.96 mol of oxygen gas (O2) , 7.49 mol of nitroge
    12·1 answer
  • How to draw an.electron dot diagram. 1 write the chemical aymbo of the atom.2. Determine the number of valence electron the atom
    6·1 answer
  • Consider the following reaction. The system is allowed to reach an equilibrium and then FeS2(s) is added. What will happen if Fe
    10·1 answer
  • Which is most affected by a tropical warm air mass?
    13·2 answers
  • What protects the Earth from meteorites and the sun's rays? (4 points)
    10·1 answer
  • Which statement is TRUE
    12·2 answers
  • I will brainly <br> And 5 star rate
    13·2 answers
  • Why does moon have different appearance?<br><br>NONSENSE = REPORT ​
    10·1 answer
  • What is the molar mass of HBR
    6·1 answer
  • the diameter of a hydrogen atom is about 1.05 cross times 10 to the power of negative 10 end exponentmeters. a protein molecule
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!