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greeny
Questions (30)
3. Given a chemical reaction and H associated with the reaction: stoichiometry and limiting reactant problem involving gases.
0 answers
561 views
Spatial depths of being survive
The birth to death recurrences Of feet dancing on earth of sand; Vibrations of the dance survive
5 answers
529 views
I'm writing an essay and I keep using opportunities, accusations, and believe a lot. Are there any other words similar to this
1 answer
445 views
I'm writing an essay on Abigail and how she is very persuasive by using fear as a tool of revenge.
“Let either of you breathe a
0 answers
479 views
solve for x in the interval zero to two pi.
2 sin 4x = 1 i got 5 pi/24 and pi/ 24 but my teacher said that there should be eight
1 answer
393 views
a windshield wiper on a a plymouth acclaim is 20 in. long and has a blade of 16in long. if the wiper sweeps through an angle of
1 answer
2,046 views
the function is one of the form y=g(x) +cosbx. find two linear functions y1 and y2 related to g such that y1 is less than or
1 answer
519 views
describe the structure of the central(federal) government under the Articles of Confederation. What revolutionary principles
1 answer
690 views
a building cast a shadow approximately 130 ft long on the street when the suns ray form an 82.9 degree angle with the earth. how
1 answer
818 views
the wheel ( including the tire) of a sports car under development by one of the Big Three auto companies has an 11 in radius.
2 answers
1,057 views
2C2H6(g) + 7O2 -> 4CO2 (g) + 6 H2o (g)
What quantity of reactant remains after ignition of a mixture that contains 0.40 moles of
2 answers
1,528 views
which pair of atoms represent nuclei that have the same number of neutrons?
a Co36 and Co 58 b. Mn57 and Fe 57 c. Ni 58 and Fe 57
1 answer
726 views
over the years, the thermite reaction has been used for welding railorad rails, in incendiary bombs, and to ignite solid fuel
2 answers
2,286 views
lead (IV) hydroxide- ionic
cation= +4 anion= -1 chemical formula= Pb(OH)4 Magnesium phosphate-ionic cation= +2 anion= -2 chemical
1 answer
2,604 views
A sample of an alcohol is tested and found to contain 52% carbon, 35% oxygen, and 13% hydrogen by mass. Tests indicate that the
2 answers
2,683 views
sodium + water —>?
how do you predict the products? I got sodium oxide + hydrogen instead of sodium hydroxide + hydrogen, which
1 answer
776 views
the combustion of 1.83 grams of a compound which only contains C,H, and O yields 4.88 grams of CO2, and 1.83 grams of H2O. What
2 answers
717 views
how many different positive four-digit integers can be formed if the first digit must be 2, the last digit cannot be zero, and
2 answers
1,444 views
Aspirin, C9H8O4, is produced from salicylic acid, C7H6O3, and acetic anhydride, C4H6O3:
C7H6O3 + C4H6O3 --> C9H8O4 + HC2H3O2 a.
2 answers
3,092 views
Using the given zero, find all the zeroes and write a linear factorization of f(x)
1 + i is a zero of f(x)= x4-2x^3-x^2 + 6x -6 I
3 answers
1,332 views
im a bit confused on how and why surface tension and viscosity decrease with increasing temperature?
1 answer
518 views
Did people in Virginia convert Native Americans to Christianity?
1 answer
362 views
for solutions of a weak acid, a graph of pH versus the logarithm of the initial acid concentration should be a straight line.
1 answer
1,018 views
If a neutral solution of water, with pH = 7.00, is heated to 50 deg C , the pH drops to 6.63.
Does this mean that the
2 answers
3,400 views
What was the difference in early settler's relationship with Native Americans between early Virginia and New England?
1 answer
536 views
What was the impact of the Open Door Policy in China?
Did it broaden the gap between the rich and the poor in china?
1 answer
435 views
ln(2x-5)= 4
how do i this problem? thanks!
1 answer
745 views
2^x+1 =9
how do i solve for this? thanks!
3 answers
662 views
find the exponential function of the form y=ab^x whose graph passes through the points (4,6) and (7,10)
i got a=3.04 and b= 1.185
1 answer
760 views
y=2x^2+3/x-1
how would you find the x intercept and vertical asymptote?
0 answers
357 views
Answers (7)
what does it mean by his diamond body of his being?
so i think he talks about himself as a dancer who tries to find his idenity through his own work. And he doesn't want to sink into the sand. is there anything else?
52.36 mi / hr
After I did everything, I got the empirical formula to be C2 H5.8 O?
Thanks!
oh yeah, I forgot about the conjugates! thanks! One more question, how do i divide x^4-2x^3-x^2+6x-6 by x^2-2x+2 using synthetic division?
sorry, the plus one is part of the exponent 2^(x+1) =9 is it possible to move the 1 to the otherside still?