Questions and answers by

Jazmin

Questions (122)

In a sample of solid Al(NO3)3, the ratio of aluminum ions to nitrate ions is (1) 1:1 (2) 1:2 (3) 1:3 (4) 1:6
1. 3 answers
2. 3,369 views
Styrene, C8H8, is one of the substances used in the production of synthetic rubber. When styrene burns in oxygen to form carbon
1. 2 answers
2. 3,821 views
100g of a clear liquid is evaporated and a few grams of whitecrystals remain. The original liquid wasa a) heterogeneous compound
1. 3 answers
2. 2,316 views
Suppose you add 81 ml of dilute acid to 54 ml of water. Both the water and acid were at room temperature (22 C) before being
1. 1 answer
2. 598 views
the enthalpy change when a strong acid is neutralized by base is -56.1 kJ/mol.If 135 ml of .450 M HI at 23.15 C is mixed with
1. 2 answers
2. 3,205 views
Suppose you have a mixture of hydrogen and methane (CH4) gases that are at equilibrium. What is the ratio of the average speed
1. 0 answers
2. 581 views
I was wondering if someone can tell me if I did this right:The gas constant (R) has many different unit formulations. Convert
1. 1 answer
2. 569 views
I was wondering if someone can tell me if I did this right:The gas constant (R) has many different unit formulations. Convert
1. 1 answer
2. 494 views
The gas constant (R) has many different unit formulations. Convert the value of 8.314 (m3-Pa)/(K-mol) into units of
1. 0 answers
2. 387 views
Chlorine is used to disinfect drink water supplies and pool water. Suppose you have 17.3 L of Cl2 in a cylinder at 1200 torr and
1. 1 answer
2. 481 views
5.50 grams of nitrogen triiodide are detonated in a closed 7.00 L flask that was under full vacuum initially. The nitrogen
1. 1 answer
2. 791 views
a solution weighs 44grams. this sample contains 12grams of salt calculate % m/m salt.
1. 1 answer
2. 1,242 views
How many CO2 molecules would be formed from the reaction mixture that produces the greatest amount of products?2CH3OH(g)+3O2(g)-
1. 1 answer
2. 13,638 views
how many outer electrons are there in [Ar] 4s^1?
1. 1 answer
2. 332 views
what is the symbol of the element with 4d^4?
1. 1 answer
2. 402 views
how long would a tulip live if it had salt mixed in with its water?
1. 1 answer
2. 328 views
I need help understanding how population pyramids work. I know that the age groups go up and down, and that the gender and how
1. 1 answer
2. 550 views
Analogies1.Advent:arrival::exaggeration:____ 2.Allude:hint::____:self evident I need help making similies i don't quite
1. 1 answer
2. 494 views
Metaphors1. Love is a lemon-either bitter or sweet this is the only one i couldn't find an answer to please help me thank you.
1. 3 answers
2. 1,713 views
Similies1. As innocent as a lamb Metaphors 1. Love is a lemon-either bitter or sweet 2.Life is a mere dream,a fleeting shadow on
1. 1 answer
2. 513 views
Plese can you help me with this:describe your strategy for factoring a polynomial, give an example showing all of you steps
1. 1 answer
2. 564 views
Arrange the digits 1-9 in 3 rows and 3 colums, in such a way that each row across and down has the same total. Hint: each row
1. 1 answer
2. 764 views