Uncle Michael

[匿名]

回覆: 1

2020-11-03 1:19 pm

pls help #1 ?

[匿名]

回覆: 1

2020-11-03 1:19 pm

pls help #2 ?

[匿名]

回覆: 1

2020-11-03 1:19 pm

pls help #3?

[匿名]

回覆: 3

2020-11-03 2:46 pm

an airplane flies due north at a speed of 200 m/sec. A west wind blows at 20.0 m/sec. what is the resultant velocity of the airplane?

[匿名]

回覆: 1

2020-11-03 1:21 pm

pls help #6?

[匿名]

回覆: 1

2020-11-03 1:21 pm

pls help #7?

[匿名]

回覆: 3

2020-11-03 1:22 pm

pls help #8?

[匿名]

回覆: 2

2020-11-03 1:23 pm

pls help #9?

[匿名]

回覆: 1

2020-11-03 1:23 pm

pls help #10 ?

[匿名]

回覆: 1

2020-11-03 1:20 pm

pls help #4?

[匿名]

回覆: 1

2020-11-03 8:40 am

Need help with Calculus 1 question?

[匿名]

回覆: 1

2020-11-03 10:15 am

A chemist wants to make 5.0 L of a 0.330 MCaCl2 solution. What mass of CaCl2 (in g) should the chemist use? ?

[匿名]

回覆: 1

2020-11-03 10:14 am

What is the theoretical yield in grams for this reaction under the given conditions?

[匿名]

回覆: 3

2020-11-03 12:27 am

Passing through (2,7), parallel to 3x-6y=2?

[匿名]

回覆: 1

2020-11-02 10:19 pm

Calculating wavelength (lambda) of light (please help)?

[匿名]

回覆: 3

2020-11-02 7:42 pm

Solving a limit without L'Hosptital's Rule?

[匿名]

回覆: 2

2020-11-02 9:33 am

How many moles of ions are in 26.5 g of MgCl2?

[匿名]

回覆: 4

2020-11-01 12:53 pm

prove that a + b ≤ |a| + |b|?

[匿名]

回覆: 3

2020-11-01 4:56 pm

How much hydrochloric do I add to 150 mL of water to adjust pH by 1 level?

[匿名]

回覆: 1

2020-10-28 10:50 pm

CHEMISTRY NEED HELP?

[匿名]

回覆: 1

2020-10-28 10:47 am

Use the activity series of metals (Table 7.5) to predict the outcome of each of the following reactions. If no reaction occurs write NAR.?

[匿名]

回覆: 1

2020-10-28 1:27 am

Supply the condensed structural formulas and the names for all constitutional isomers with the formula C6H14.?

[匿名]

回覆: 2

2020-10-25 1:15 am

How would I go about solving for POH with the given information?

[匿名]

回覆: 1

2020-10-24 11:54 pm

Chemistry- How would I go about solving for Kc when I don't have K?

[匿名]

回覆: 1

2020-10-21 4:41 pm

CHEM CONVERSION?

[匿名]

回覆: 1

2020-10-21 5:14 pm

calculate the volume (in ml) of 2.25 M HNO3 solution required to react with 24.2 ml of 3.50 M NaOH solution?

[匿名]

回覆: 1

2020-10-21 12:57 am

A contains 1.93 M hydrofluoric acid, HF (Ka = 7.2 × 10–4 ), and 3.00 M hydroponic acid, HCN (Ka = 6.2 × 10–10). What is the pH  ?

[匿名]

回覆: 2

2020-10-21 12:37 am

Are these math answers correct?

[匿名]

回覆: 1

2020-10-19 6:59 pm

math question 1?

[匿名]

回覆: 3

2020-10-19 7:06 pm

math question 5?

[匿名]

回覆: 4

2020-10-19 7:01 pm

math question 3?

用戶89046

回覆: 1

2020-10-19 3:02 pm

What's IUPAC name of this compund?

用戶89046

回覆: 1

2020-10-19 3:04 pm

Chemistry question?

[匿名]

回覆: 6

2020-10-19 2:06 pm

What is the logarithmic form of the equation?

[匿名]

回覆: 1

2020-10-19 1:09 pm

Write the equilibrium-constant expression for the reaction shown in terms of [SO2] , [CO2], [CS2], and [O2] 2SO2(g)+CO2(g)↽−−⇀CS2(g)+3O2(g)?

[匿名]

回覆: 1

2020-10-19 2:02 am

A sample of gas initially has a volume of 859 mL at 565 K and 2.20 atm.?

[匿名]

回覆: 1

2020-10-19 2:02 am

 What pressure will 14.0 g of CO exert in a 3.5 L container at 75°C?

[匿名]

回覆: 1

2020-10-19 1:45 am

Complex numbers - Exponential form?

[匿名]

回覆: 2

2020-10-19 1:07 am

abs max and min?

[匿名]

回覆: 2

2020-10-18 9:07 pm

In cyanide where does the -ve sign on the C atom comes from?

[匿名]

回覆: 2

2020-10-17 3:45 pm

How to solve this circuit?

[匿名]

回覆: 2

2020-10-14 10:26 am

Find the derivative of the function. h(t) = (t^3 /t^6 +3)^2?

[匿名]

回覆: 1

2020-10-13 9:00 pm

pls help asap?

[匿名]

回覆: 3

2020-10-13 2:09 pm

Problem Solving (Speed/Distance)?

[匿名]

回覆: 1

2020-10-13 11:30 am

What is the equation of the ellipse in standard form?

[匿名]

回覆: 2

2020-10-07 7:09 pm

Help with chemistry problem?

[匿名]

回覆: 1

2020-08-29 2:33 pm

Physical Chemistry Problem Help?

[匿名]

回覆: 3

2020-05-12 8:50 pm

Prove that kx^2+2x-(k-2)=0 has real roots for any value of k.?

[匿名]

回覆: 3

2020-05-01 4:54 pm

what would the x intercept of f be from f (x) = 1 - e^x?

[匿名]

回覆: 1

2020-05-01 10:25 am

Another chm question?