Search: why 1/t represent k in iodine clock reaction
Iodine clock reaction
If the thiosulfate ion solution was omitted what would appear in the solutio...
Direct reaction of solid iodine (I2) and gaseous chlorine (Cl2) produces an iodine chloride,(IxCly),...
Represent this reaction with balanced chemical equation. Disilane gas (Si2H6) undergoes combustion...
Represent this reaction with a balance chemical equation. Solid aluminium hydride is formed by a com...
Consider the reaction represented by the space-fill models shown. Drag the correct label to each box...
Consider the reaction represented by the space-fill models shown. Drag the correct label to each box...
The chemical reaction representing production of water gas is as follows:
C(s)+H2O(l)=CO(g)+H2(g)...
There are 3.29g of iodine -126 remaining in a smple originally containing 26.3 g of Iodine - 126 the...
There are 3.29g of Iodine 126 remaining in a smaple originally containing 26.3 g of iodine 126 the h...
If 0.50 mol of iodine and 0.50 mols of chlorine are initially placed into a 2.00-L reaction vessel a...
Iodine-131 is often used in nuclear medicine to obtain images of the thyroid. If you start with 3.6...
21.46 mL of Iodine I2 was standards with 0.1004 g sample of ascorbic acid. At the blue starch end p...
why is iodine dissolved in alcohol and used as `tincture of idoine` on wounds?
When 7.50 grams of iodine (I2) is added to 48.7 grams of carbon tetrachloride (CCl4), the iodine dis...
15.0 mL of an iodine solution of unknown molarity was titrated against a .001 M solution of S2o32-....
what mass of Iodine(I2) must be used to prepare a .960m solution if 1000g of ethanol (C2H5OH0 is use...
what is the molarity of iodine ions in a 100 mL solution containing 2.50g of MgI2?
How many gallons of 15% iodine solution should be mixed with 40% iodine solution to make 100 gallons...
If 0.2g of iodine is stirred in 100cm3 of water at 298k till equilibrium is reached what will be the...
An isotope of iodine is I-126.how many protons, neutrons &electrons does it have
how is iodine bad for human health
Iodine-131 is used I'd diagnosing certain medical problems because of the short half-life, which is...
1. Iodine-131 is used to find leaks in water pipes it has a half life of 8.14 days. If 36 days have...
when 7.50 grams of iodine (I2) is added to 48.7grams of carbon tetrachloride (CCl4), the iodine diss...
A student uses iodine to visualize cells under the light microscope. Iodine stains starch deep b...
Iodine-131 is used to destroy thyroid tissue in the treatment of an overactive thyroid. the half-lif...
What colour does iodine go when mixed with starch.
Hydrogen gas and iodine gas react via the equation, H2 + I2 <--> 2HI, and K=76 at 600K. If 0.05 mole...
Iodine-131 is used to treat hypo-thyroidism since it is preferentially absorbed by the thyroid and t...
Titration between iodine and thiosulphate.
Why starch solution has to be added when the solution...
Hi,
Iodine has 53 electrons and configuration of: 2, 8, 18, 18, 7.
Why does the fourth shell not r...
A solution of iodine (I2) in carbon tetra-chloride(CCl4) is used when iodine is needed for certain c...
Iodine-131 is a radioactive isotope used in the treatment of thyroid conditions. It has a half-life...
The ion formed by IODINE has electron configuration that resembles
a. Te
b. Kr
c. Xe
d. Br
e....
The iodine-131 nuclide has a half-life of 8 days. If you originally have 625-g sample, how many gram...
The iodine-131 nuclide has a half-life of 8.0 days. If you originally have a 257 g sample, after 48...
Is iodine (I2) more soluble in water or carbon disulfide (CS2)? Why?
Iodine 131 is a radioactive isotope. After 4.00 days, 70.8% of a sample of 131I remains.What is the...
How many grams of Iodine, I2 must be dissolved in725ml of carbon disulfide, CS2 (d=1.261 g/ml), to p...
How many moles of iodine are produced from 7.00 moles of chlorine, according to the equation shown?...
If the iodine value obtained for an experiment is negative,could this be due to an experimental erro...
How does iodine work as an indicator?
We did a lab on iodine sublimation. I don't really understand what is going on so can someone clarif...
Some hydrogen and iodine are mixed up at 229 degrees celsiusin a 1-L container. When equilibrium is...
a radioisotope, Iodine-131, has a half life of 8.1 days. explain what this means. draw a particle di...
Dye of iodine is prepared by dissolving in ethanol , and 1% ( one percent ) of this solution contain...
Why would iodine be influential to Oklahoma's economy?
What mass of Iodine contains same number of atoms as 50.0g of Cl?
What is the titer of the iodine solution of the .1000g sample of pure ascorbic acid 25.32 ml I2
What mass of iodine contains the same number of atoms at 25.0 g of chlorine?
Iodine-131 is a radioactive isotope. After 8.00 days, 50.2% of the sample remains. What is the half...
iodine 131 has a half life of 8 days. If 5 mg are stored for a week, how much is left? How many days...
Gaseous iodine pentafluoride, IF5, can be prepared by the reaction of solid iodine and
gaseous fluo...
Radioactive iodine treatment is so successful at treating hyperthyroidism that it has virtually repl...
a sample of radioactive iodine (half life=3 days) originally weighed 10 g, but now weighs 0.625 g. H...
When varsol and iodine in potassium iodide aqueous solution is mixed, two phases form.
What are t...
Doctors use iodine-131 to treat some forms of cancer. The half-life of iodine-131 is 8 days. A patie...
Iodine-131 has a half life of 2.2 × 10-2 year. How long will it take to reduce a 130 g sample of 131...
how can sand and iodine crystals be separated
Iodine forms three compounds with chlorine. Choose the correct molecular shapes.
ICl3
ICl5
ICl
A scientist adds iodine as an indicator to an unknown substance. What will this indicator reveal abo...
What color does iodine turn into if starch is present?
how many grams of solid iodine are produced by the decompostion of 2.1 g of hydrogen iodide gas?
the half-life of iodine-131 is 8 days. how much iodine-131 will be left After 35 grams sample after...
Standardization of iodine solution was prepared using 10.0 mL of a standard, 1.00 mg/mL, ascorbic ac...
If solid iodine sublimes to produce iodine gas:write down the equation for the reaction
What mass of iodine would react with 48 grams of magnesium to make magnesium iodide?
Tin and purple Iodine combine to form an orange solid tin iodide compound. If the compound contains...
Iodine(I2)is a solid molecular compound at room temperature. Predict its solubility in liquid water(...
is heating iodine from its solid state to a liquid state a chemical or physical change?
Iodine monobromide and ammonia react to produce nitrogen triiodide and ammonium bromide.
(a) Balanc...
If the half-life of iodine-131 is 8 day, how much would remain undecayed after 8 day if we started w...
chemical equation for iodine and sodium bromide
5 mg iodine 131 its half life is 8.1 days what is the time when 1% remain
Why is iodine important to biological tissues such as the thyroid gland? Give a prediction for why i...
Iodine-131 has a half-life of 8 days. How many days would it take for a sample of Iodine -131 to go...
If half life of iodine 131 is 8 days, how much from 32g remain after 40 days (5 half lives).
Iodine is mainly found in water in the trioxide ion, I3 which is formed by the combination of molecu...
Iodine, I2, reacts with aqueous thiosulfate ion in neutral solution according to the balanced equati...
If the half life of Iodine-131 is 8.10 days, how long will it take for 120.0 g to decay to 7.50g?
Why does iodine absorb organic molecules? This question is referring to the effect of the iodine cha...
Aaron has two types do iodine in his lab. He has brand 213 iodine, which costs 36 cents per ounce. H...
Will iodine react with sucrose or glucose? I would say no, because it reacts with starch, a polysac...
The half life of iodine - 131 is 8 days. How long will it take for 7/8 of the sample to decay?
A scientist adds iodine as an indicator to an unknown substance. What will this indicator reveal abo...
Properties of chlorine, iodine and their compounds are compared.
Property Q for chlorine is small...
Radioactive iodine-131 decays (beta emitter) to form Xenon-131. Iodine-131 has a half-life of 8.07 d...
Chlorine, bromine, and iodine are good
1. oxidizing agents.
2. reducing agents.
3. bases.
if you mixed 7 grams of iodine pentafloride with 2 grams of water which substance would be the limit...
Iodine-131 has a half-life of 8 days. How many grams of a 12 g sample will remain at the end of 40 d...
A scientist adds iodine as an indicator to an unknown substance. What will this indicator reveal abo...
the half-life of iodine-131 is 8 days. how much iodine-131 will be left after 8 days if you have an...
Iodine is an important micronutrient, a vitamin or mineral that is necessary for good health. It h...
Iodine-131, a beta emitter, has a half-life of 8 days.How many grams of a 10.0g sample of iodine-131...
Iodine can be prepared by bubbling chlorine gas through an aqueous solution of sodium iodide:
2Na...
Iodine is a nonfuel mineral used in many different products, including pharmaceuticals, photography,...
A mixture of iodine solid and sodium chloride ( Hint: iodine is not soluble in water)
What method(s...
Iodine pentafluoride is an incendiary agent, a substance that ignites combustible materials. This co...
Iodine is sparingly soluble in pure water. However, it does `dissolve' in solutions containing exces...
Naturally occurring iodine has an atomic mass of 126.9045. A 12.3849 -g sample of iodine is accident...