Questions and answers by

Kiki

Questions (232)

A thin metal sheet is composed of Fe and CoHow do you ionize Fe to Fe2+ but not ionize Co ? I tiried using the activity series
1. 1 answer
2. 401 views
I tried to figure this out with my standard reduction potentials sheet, and tried to find a sulfate ion for the first part, but
1. 5 answers
2. 418 views
Hi I tried to understand this but I don't know why the answer is B:Which one of the following pairs cannot be mixed together to
1. 1 answer
2. 6,949 views
Hi! Thank you for your help...A 25.0 mL sample of 0.723 M HClO4 is titrated with a 0.273 M KOH solution. The H3O+ concentration
1. 1 answer
2. 2,251 views
can you help: "Explain why there are no geometric isomers of tetrahedral complexes.thank you
1. 1 answer
2. 350 views
"The osmotic pressure of a saturated solution of strontium sulfate at 25C is 21 torr. What is the solubility product of this
1. 1 answer
2. 2,289 views
Hi thank you so much!!!!What is a net ionic equation for the reaction of H+ with Cu(NH3)4 ^2+ ALSO what is the net ionic
1. 2 answers
2. 921 views
If an air bubble passes unnoticed through the tip of a buret during a titration (where a weak nonvolatile acid HA is the
1. 2 answers
2. 2,242 views
Is this true or false?:A buffer can be destroyed by adding too much strong acid.I thought that a buffer can be destroyed by
1. 2 answers
2. 2,144 views
does anyone know a good website i could look at so i could answer this question: ?Explain how indicators work using a chemical
1. 1 answer
2. 382 views
HiDoes red cabbage contain one or many anthocyanins & how do you know? this really helps--thank you!
1. 0 answers
2. 348 views
Does red cabbage contain one or many anthocyanins? How do you know this?
1. 1 answer
2. 410 views
Under which of the following conditions would the same amount by mass of sugar diffuse the fastsest?300 ml ice tea with sugar
1. 0 answers
2. 615 views
a train left podunk and traveled west 70 km/h. two hours later, another train left podunk and traveled east at 90km/h. how many
1. 1 answer
2. 565 views
I need your opinion on something. If you are a boy please refer to a girl. If you are a girl please refer to a boy. Ok now if
1. 4 answers
2. 513 views
would anyone like to read my other poems. Thanks
1. 2 answers
2. 324 views
Is this a good poem?Wedding Day Chimes ring, and hearts sing A special day has come For two special people To join together as
1. 5 answers
2. 569 views
Please someone read my poems I posted I am really desperate, and I need a response. thanks
1. 4 answers
2. 512 views
Is this a good title?Believe in yourself If there ever is a time That you shall fall Pick yourself up And stand up Be proud who
1. 2 answers
2. 908 views
Is this poem good or bad?What is love? It's a special feeling Deep inside our hearts That is very reavling What is love? It's a
1. 2 answers
2. 647 views
In the function f(x)=(x+5)^4 +k , for which values of k does the function have two real solutions? no real solutions? Explain?
1. 2 answers
2. 788 views
In the function f(x)=(x+5)^4 +k , for which values of k does the function have two real solutions? no real solutions? Explain?
1. 2 answers
2. 544 views
Here is the question:"To make a pancake mix, add 1/2 cup of sugar, 3 cups of flour, 1 cup of powdered milk, 1 teaspoon baking
1. 2 answers
2. 984 views
Proportion practice:"Fancy factory has 300 employees with a 3 to 7 ratio of men to women. How many men work there?" I've been
1. 6 answers
2. 525 views
Here is the question:"To make a pancake mix, add 1/2 cup of sugar, 3 cups of flour, 1 cup of powdered milk, 1 teaspoon baking
1. 3 answers
2. 738 views
I've been working on this problem for HOURS and I still can't figure it out. It's due by tomorrow. And I'm so frustrated.DX I
1. 6 answers
2. 644 views
In the sentence:"I like to eat berries." What's the predicate?
1. 2 answers
2. 563 views
What's the root or base of the word "Deceit"? Or it doesn't have any?
1. 2 answers
2. 571 views
Could someone explain what concentration gradient is? My book doesn't give a definition, and the definitions on the web that
1. 0 answers
2. 638 views
What are the seven forms of cell transport?
1. 0 answers
2. 367 views
What are societal laws?
1. 0 answers
2. 296 views
The relationship between the speed of travel and the distance traveled can be described by the equation d=rt where d = distance
1. 0 answers
2. 577 views