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3 years ago

The equations are not balanced. Which equation would have the same coefficients in the same order as 2CO2 + 3H20 C2H6O + 3O2?

Mathematics

2 answers:

Alchen [17]3 years ago

8 0

Answer:

The reaction 2 Fe + 3 H₂SO₄ -> Fe₂(SO4)₃ + 3 H₂ has the same coefficients in the same order as 2 CO₂ + 3 H₂O -> C₂H₆O + 3 O₂

Step-by-step explanation:

snow_lady [41]3 years ago

4 0

Answer

The reaction 2 Fe + 3 H₂SO₄ -> Fe₂(SO4)₃ + 3 H₂ has the same coefficients in the same order as 2 CO₂ + 3 H₂O -> C₂H₆O + 3 O₂

Step-by-step explanation:

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baherus [9]

(2,1) and (3,6)

Slope = (6-1)/(3-2) = 5

y = mx + c
y = 5x + c

at point (2,1)
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8 0

3 years ago

Solve the equation: 13W - 2(4W + 1) = W - 58 *

Sergio [31]

Answer:

W = - 14

Step-by-step explanation:

13W - 2(4W + 1) = W - 58

13W - 8W - 2 = W - 58

13W - 8W - W = 2 - 58

4W = - 56

W = - 56 : 4

W = - 14

6 0

3 years ago

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Help with this question, please ASAP!! I need help!!

SashulF [63]

i did this before the answer is choice B

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3 years ago

Blake built a rectangular pen in his backyard for his

stira [4]

Answer:

P = 44 feet

Step-by-step explanation:

P = 2(10) + 2(12)

P = 20+24

5 0

3 years ago

If sin is 3/4 and tan is -3/4, then cos is ?

nadya68 [22]

Answer:

$cos=1$

Step-by-step explanation:

Use the acronym SOH-CAH-TOA

sin = $\frac{3}{4}$

So opposite is 3 and hypotenuse is 4.

tan = $\frac{-3}{4}$

So opposite is -3 and adjacent is 4.

cos = adjacent/hypotenuse

cos = $\frac{4}{4}=1$

3 0

3 years ago