Answers by visitors named: pls help

the limiting is H2O SINCE IITS THE LEAST COMES OUT TO BE 28.9 G H2O

1. Write the balanced chemical equation for the reaction: 2C2H6 + 7O2 = 4CO2 + 6H2O 2. Determine moles C2H6 and O2. moles C2H6 = 20.0 grams C2H6 x (1 mole C2H6/30.0692 grams C2H6) = 0.665 moles C2H6 moles O2 = 60.0 grams O2 x (1 mole O2/32 grams O2) = 1.875 moles O2 3. Determine limiting reagent. The limiting reagent is the reactant producing the smaller amount of product. Is it C2H6? Note: 2 moles C2H6 produce 6 moles H2O 0.665 moles C2H6 x (6 moles H2O/2 moles C2H6) = 1.995 moles H2O Is it O2? Note: 7 moles O2 produce 6 moles H2O 1.875 moles O2 x (6 moles H2O/7 moles O2) = 1.607 moles H2O Therefore, the LR is O2 since it produces the least amount of product. 3. Convert moles H2O to grams H2O. 1.607 mole H2O x (18.02 grams H2O/1 mole H2O) = 28.9 grams H2O

lun is right

can u give me the answers to 3,4and,6

1. What are the next three terms in the sequence? –6, 5, 16, 27, … A.38, 49, 60 B.37, 47, 57 C.36, 45, 54 D.36, 46, 57 My anwser is A am I right

I put a star* next to the anwsers that I thought were right 2. Geoff planted dahlias in his garden. Dahlias have bulbs that divide and reproduce underground. In the first year, Geoff’s garden produced 6 bulbs. In the second year, it produced 12 bulbs, and in the third year, it produced 24 bulbs. If this pattern continues, how many bulbs should Geoff expect in the eighth year? (1 point) 48 bulbs* 384 bulbs 768 bulbs 1,536 bulbs 3. What are the first four terms of the sequence represented by the expression n(n – 1) – 4? –2, 2, 6, 10 –3, 0, 3, 6 –4, –2, 2, 8* –5, –4, –2, 6 6. Given the function rule f(x) = x² – 3x + 2, what is the output of f(–2)? (1 point) –8 0 4 12* 7. Suppose you earn $15 for each car you wash. Which function describes the relationship between your total earnings E and the number of cars you wash, c? E(c) = c + 15 E(c) = 15c c = 15E* E(c) = c – 15 12. Which function rule represents the data in the table below? Input (x) 1 2 3 4 5 Output (y) 9 14 19 24 29 y = 4 + 5x y = 3 + 6x* y = 5 + 4x y = 6 + 3x13. Melanie charges $4.50 per hour when she washes cars, plus $5.00 for supplies. Which function rule represents the amount y Melanie charges to wash cars for x hours y = 0.50x y = 4.50x + 5.00 y = 5.00x + 4.50* y = 9.50x 14. The sale price of shrimp at a local grocery store is $1.15 for the first ounce and $0.95 for each additional ounce. Which function rule shows how the cost of shrimp, y, depends on the number of ounces, x? y = 1.15x + 0.95 y = (0.95 + 1.15)x y = 0.95x + 1.15* y = 0.95(x – 1) + 1.15 15. Which function rule represents the data in the table? x –3 –2 –1 0 1 y –1 2 5 8 11* y = –3x – 8 y =1/3 x – 8

btw this if for Polynomials and Properties of Exponents Unit Test.

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this is literally my last question please help

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ok thank you.

this is subtractive property of equality and multiplcative property of equality right?

thanks mine is going to be about animal research!

The answers are 1. C 2. B 3. B 4. C 5. A

TRUST ME IM RIGHT

Can a jisska teacher pls help me

CAN SOME TEACHER PLEASE HELP ME

MY ASSIGNMENT IS DUE IN 2 MORE DAYS

WRITEACHER < BOB OR SOMEONE PLS HeLP

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ACCA

Can SOMEONE PLS GIVE ME THE AWNSERS

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Come onn at least check my awnsers

Please help as quick as possible

Or give answers

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Yeah she is right thanks :)

PLEASE GIVE ANSWERS ITS DUE BY THE END OF THE DAY

PLEASE GIVE ME THE ANSWERS ITS DUE BY THE eND OF THe DAY PLS HELP IM CONEXUS

Help your conexus friends

This is the second question Use the sentence below to answer the question. Parents looking for their child's first pet should choose a goldfish. Which component of an argument is found in this sentence? evidence a claim a reason an example

NUMBER 1. What is a gene?(1 point) a point that joins two halves of a chromosome a section of DNA that encodes a specific protein a large molecule that performs a specific function a structure that contains many chromosomes

NUMBER 2 Which structure carries genetic information?(1 point) chromosome centromere nucleus protein

Number 3 Which option contains all of the other options listed?(1 point) centromere chromatid chromosome gene

NUMBER 4 If the proteins making up a gene were changed or mutated, what impact would this likely have on an organism?(1 point) A trait of the organism may be changed in either a negative, positive, or neutral way. A trait of the organism may be changed only in a negative way. A trait of the organism may be changed only in a positive way. There would be no change as the proteins do not impact traits.

PlEASE HELP ME SOMEONE

PLEASE HELP ME SOMEONE

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SOMEONEE HELP

Multiple

Which statement is the most accurate definition of mutation?(1 point) A mutation is a change in DNA that can change the structure of genetic information and cause diseases. A mutation is a change in DNA that only causes diseases. A mutation is a change in DNA that only causes survival advantages. A mutation is a change in DNA that can change the structure and function of genetic information.

What is the main function of camouflage?(1 point) Camouflage helps organisms resist diseases. Camouflage helps organisms find mates. Camouflage helps organisms blend within their environment. Camouflage helps organisms gain nutrients in their environment.

A mutation that causes abnormal cell division can result in (1 point) sickle cell anemia. clogged arteries. skin cancer. cystic fibrosis.

Please help someone this is due today those were the questions

wait is these are the answer correct?

Please help connexus

I did

pls help

so #3 is d?

Anyone know lesson 12 unit 6 test? im on a time limit rn

is it right?

read my name.

those are wrong pls give me real answers pls

pls help asap

pls anyone :(

why dose anyone answer any of my things

if it helps i think 1 is false and 2 is c?

mrs.sue pls help

im sad

im just going to give up

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yeah and I know this is almost a year old comment.

yeah pls help.

I need explanation

Is the answer 7,000 or -7,000

Simple Compound Complex Compound-Complex

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Anyone got ALL the awnser?Ssss

Can someone pls post the answers it would really help

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Please help :((

I need answers for Geometry and Measurement Unit Test Part 1 lesson 13 unit 5

this is the last day of school and I'm really behind, pls help!

its the last day of school and i need help checking my answers. can someone pls put the correct answer in?

"I 3cm I I________ 4cm" ^^ it was meant to resemble a triangle, but the spaces didnt show up :/ just take it as side a = 3cm, b = 4cm, hypotenuse = 5.

imao thats not my priority rn

if you have all the answers to these quiz questions pls ill really appreciate it

its the What is Art? Quiz

what

Yes please i would like all asnwers for the Identifying Points, Segments, Rays, Lines, and Planes quick check

thank you 100%

i also need answes all for Types of angles quick check

Answers for types of angles pls 1. Choose the correct classification for the anle.

1. Choose the correct classification for the angle. The angle measures greater than 90 degrees. (1 point) acute obtuse right straight 2. Which type of angle do construction workers use when building to make sure that the walls and floors of a building are perpendicular? (1 point) acute obtuse right straight 3. Which of the following is the measure of an obtuse angle? (1 point) 40° 100° 90° 180° 4. Which of the following is the measure of an acute angle? (1 point) 180° 135° 90° 28° 5. What is the correct way to name the straight angle in the figure below? The figure shows a line through points T, R, and S; a ray with endpoint R through point U, and a ray with endpoint R through point Q. (1 point) ∠TRS ∠URS ∠RST ∠TRQ

Which direction would the arrows be in a graph to represent the orientation of the following parametric equations? x(t) = 3 cos 1/2 t y(t) = -5sin 1/2 t

Mark had a balance of −$11 in his checking account. The bank charged a $25 fee. What is the balance in the account?

The water level of a river is below normal levels. Its water level is at 112 meters below sea level. During the summer, the river drops another 213 meters below sea level. What is the water level at the end of summer? Remember, the elevation is below sea level. Account for this in your answer.(1 point)

The rainfall in a town was 2.3 inches above normal in June. In July, the rainfall was 1.2 inches below normal. What was the difference in rainfall between the months?

A submarine was at a depth of 106.3 feet below sea level. After 5 hours, the submarine was at 481.2 feet below sea level. How far did the submarine travel?

Which context describes a difference of rational numbers?

hich context describes a difference of rational numbers?(1 point) Responses determining the coldest temperature in a month determining the coldest temperature in a month finding the average of daily high temperatures finding the average of daily high temperatures comparing the daily high temperature and low temperature comparing the daily high temperature and low temperature recording the temperature hourly

Which scenario about books represents finding the difference?(1 point) Responses finding the type of books in a store finding the type of books in a store finding the number of books remaining after a sale on books finding the number of books remaining after a sale on books finding the total number of books in a store when new books arrive finding the total number of books in a store when new books arrive finding the location of a book in a store

The temperature on Monday is −4°C. On Tuesday, it is 13° colder. What is the temperature on Tuesday?(1 point) Responses 9°C 9 degrees upper C −9°C negative 9 degrees upper C −17°C negative 17 degrees upper C 17°C

Ping dove off a 10 meter platform. He reached a depth of 6 meters in the water. What was the change in height?

A parasail is 120 of a meter above the water. Then, after 10 minutes, the parasail is 150 of a meter above the water. What is the change in height?(1 point)

A parasail is 120 of a meter above the water. Then, after 10 minutes, the parasail is 150 of a meter above the water. What is the change in height?(1 point) Responses 7100 meter Start Fraction 7 over 100 End Fraction meter 120 meter Start Fraction 1 over 20 End Fraction meter 3100 meter Start Fraction 3 over 100 End Fraction meter 150 meter Start Fraction 1 over 50 End Fraction meter

can u put 0.3 in a fraction