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Jenna
Question about Giant leopard moth caterpillar?
So I found a caterpillar. It's definitely a giant leopard moth, but I think it might be injured. It's been leaking some kind of yellow goo all day from its mouth, and now there's orange clear liquid near the other end. Is this normal? I'm a little worried about him
3 AnswersZoology5 years agoChemistry Help?
To identify a diatomic gas (X2), a researcher carried out the following experiment: She weighed an empty 4.1-L bulb, then filled it with the gas at 1.70 atm and 26.0 ∘C and weighed it again. The difference in mass was 7.9 g . Identify the gas.
1 AnswerChemistry5 years agoA volume of 90.0 mL of aqueous potassium hydroxide (KOH) was titrated against a standard solution of sulfuric acid (H2SO4).?
A volume of 90.0 mL of aqueous potassium hydroxide (KOH) was titrated against a standard solution of sulfuric acid (H2SO4). What was the molarity of the KOH solution if 22.2 mL of 1.50 M H2SO4 was needed? The equation is
2KOH(aq)+H2SO4(aq)→K2SO4(aq)+2H2O(l)
1 AnswerChemistry6 years ago
Fill in the following chart. If the molecule column is blank, find an example that fulfills the conditions of the rest of the row.?
Fill in the following chart. If the molecule column is blank, find an example that fulfills the conditions of the rest of the row. (Sorry the formatting is all wonky, the image is of what the chart should've looked like)
# Molecule Electron-domain geometry Hybridization of central atom Dipole moment? Yes or No.
1 CO2 A B C
2 D E sp3 yes
3 F G sp3 no
4 H trigonal planar I no
5 SF4 J K L
6 M octahedral N no
7 O P sp2 yes
8 Q trigonal bipyramidal R no
9 XeF2 S T U
Sorry. I know this question is ridiculously long, and I completely get it if no one wants to answer.
2 AnswersChemistry6 years agoDoes anyone know where I can find examples of scientific research posters online?
I have to evaluate scientific research posters for an assignment. I'm having trouble finding ones that I can understand. Any help much appreciated!!!
2 AnswersHomework Help6 years ago